After opening a building component in the Family Editor or placing a building component in a project, you can use its information to enhance the building model in a variety of ways. 
 Using a building component ADSK file, you can: 
- View the component's bounding box at a coarse detail level. Connectors will still display in their correct locations in the coarse scale view. 
- View the component’s detailed appearance at fine and medium detail levels. 
- Change the component's graphic display by changing the detail level in the project. You can also modify the component’s visibility settings in the Family Editor to coarse, medium, or fine. 
- View the component in a 3D, plan, elevation, or section view. 
- Place connectors on the component using the Family Editor. 
- Create new family types from the original component by adding new parameters or changing existing ones using the Family Editor. 
- View or change the component's identity data. 
- Use the component's reference planes or some of its geometry for dimensioning. 
- Tag and schedule the component's parameters. 
- Render the component. 
- Connect the component to existing duct, electrical, and plumbing systems, depending on the type of connector on the component. The connector behaves like a native 
  Revit component, and its properties are supported if they are available in 
  Revit. 
Restrictions to using a building component ADSK file include the following: 
- The geometry of the component cannot be changed in 
	 Revit. Changes to geometry can only be made in the application in which the building component was originally designed. 
  
- Although the materials assigned in the mechanical application are not imported into 
	 Revit, you can assign a material in 
	 Revit that applies to the whole component. 
  
- Currently, the workflow is only one-way from Inventor to 
	 Revit. Inventor cannot open ADSK files.